People died and there was a massive disease
i think
Depending on food monocultures can result in widescale famine if that particular food becomes infected by a specific pathogen, which would easily spread due to the common availability of the plant itself. Additionally, monoculture farming techniques often deplete the soil over time, leading to entirely infertile soil, and again, famine. Also, relying on a specific food item may lead to malnutrition if it is all that is available for food, as it may not meet all nutritional requirements for a given population.
Germany had suffered heavy losses during the war, both in lives and industrial power. 6.9 to 7.5 million Germans had been killed, roughly 8.26 to 8.86% of the population. As a result, the population density grew in the "new" Germany that remained after the dismemberment.
I hope it’s what you need.
Answer:
The war formally finished with the February 2, 1848, marking in Mexico of the Treaty of Guadalupe Hidalgo. The arrangement included an extra 525,000 square miles to United States an area, including the land that makes up all or parts of present-day Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming.